A Clinical study on Passive Immunization of Hepatitis B Immunoglobulin Blocking the Hepatitis B Virus to the Maternal-infantile Vertical Transmission Action
Objective:To study on the mechanism of passive immunization with hepatitis B immunoglobulin (HBIG) on the prevention of HBV intrauterine infection.Methods:100 cases of HbsAg positive pregnant women were devided into two groups.In the prophylaxis group,60 cases were injected with HBIG at 28.32,36 week during pregnancy(100IU per time).In the control group,40 cases were followed-up without injection of HBIG.All newborns of the 2 groups were received 100IU of HBIG intramuscularly within 24 hours after birth and...